Computer Networking which of the following is not a field in the Ethernet Message packet? Address Data Type Pin-code Address Data Type Pin-code ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Messages from one computer terminal can be sent to another by using data networks. The message to be sent is converted to an electronic digital signal, transmitted via a cable, telephone or satellite and then converted back again at the receiving end. What is this system of sending messages called? None of these Paperless office Global network Electronic newspaper Electronic mail None of these Paperless office Global network Electronic newspaper Electronic mail ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following is required to communicate between two computers? communications software All of these protocol communications hardware access to transmission medium communications software All of these protocol communications hardware access to transmission medium ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which of the following characteristic(s) is/are suited to the PSS applications? All of these None of these widely dispersed terminals and access to international packets switched services bursty traffic and low communications intensity Multiple remote host or applications accessed by a single local access circuit terminal and circuit All of these None of these widely dispersed terminals and access to international packets switched services bursty traffic and low communications intensity Multiple remote host or applications accessed by a single local access circuit terminal and circuit ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Computers cannot communicate with each other directly over telephone lines because they use digital pulses whereas telephone lines use analog sound frequencies. What is the name of the device which permits digital to analog conversion at the start of a long distance transmission? Attenuation None of these Interface Teleprocessor Modem Attenuation None of these Interface Teleprocessor Modem ANSWER DOWNLOAD EXAMIANS APP
Computer Networking Which network is a cross between circuits switched network and a data-gram network? Virtual-circuit identifier Virtual-circuit network Circuit-switched network None of these Virtual-circuit identifier Virtual-circuit network Circuit-switched network None of these ANSWER DOWNLOAD EXAMIANS APP